Nah, you're not getting the issue with this.
There will always be bronze members. Always. It's a necessary tier. The question is how these fans are allocated tickets.
If bronze members get no tickets for games at Hampden and one away game, potentially reduced to zero, and that game is against the utter dross, they don't sign up. Rangers don't want that.
You can't keep asking them to work their way up when you're creating a closed shop and they have no incentive.
For context, I'm close to maximum points in gold. Under your rules, I'm probably advantaged over you.